package proxy;

import service.Buyer;

import java.util.logging.Logger;

public class IntermediaryImpl implements Buyer {

    private Logger logger = Logger.getLogger(IntermediaryImpl.class.getName());

   private  Buyer target;

   public IntermediaryImpl(Buyer target) {
       this.target = target;
   }

    @Override
    public String havealook() {
        before();
        String feedback = target.havealook(); // 执行目标对象的实际业务
        after();
        return "看房记录,买家反馈"+feedback+"";
    }

    private void after() {
      logger.info("后期跟踪");
      logger.info("和卖家沟通时间");
    }

    private void before() {
        logger.info("前期准备。");
        logger.info("查找房源");
        logger.info("和卖家沟通时间。");
    }
}
